Search a number
-
+
10118274471 = 322348880553
BaseRepresentation
bin10010110110001100…
…01001110110100111
3222010011022121012100
421123012021312213
5131210234240341
64352005423143
7505511625324
oct113306116647
928104277170
1010118274471
114322558408
121b6470aab3
13c5335bb76
146bdb4db4b
153e34723b6
hex25b189da7

10118274471 has 12 divisors (see below), whose sum is σ = 15250732848. Its totient is φ = 6452232864.

The previous prime is 10118274461. The next prime is 10118274473. The reversal of 10118274471 is 17447281101.

10118274471 is a `hidden beast` number, since 1 + 0 + 1 + 182 + 7 + 4 + 471 = 666.

10118274471 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10118274471 - 221 = 10116177319 is a prime.

It is a super-3 number, since 3×101182744713 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10118274473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24440070 + ... + 24440483.

It is an arithmetic number, because the mean of its divisors is an integer number (1270894404).

Almost surely, 210118274471 is an apocalyptic number.

10118274471 is a deficient number, since it is larger than the sum of its proper divisors (5132458377).

10118274471 is a wasteful number, since it uses less digits than its factorization.

10118274471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48880582 (or 48880579 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The spelling of 10118274471 in words is "ten billion, one hundred eighteen million, two hundred seventy-four thousand, four hundred seventy-one".

Divisors: 1 3 9 23 69 207 48880553 146641659 439924977 1124252719 3372758157 10118274471